need help with A and B would be perfect with an explanation (not necessary)

Need Help With A And B Would Be Perfect With An Explanation (not Necessary)

Answers

Answer 1

Answer:

a) 54.5

b) 55.4

Step-by-step explanation:

error intervals - 54.5 is the lowest number that can round to 55, and 55.4 is the highest because 55.5 would round to 56


Related Questions

2. One bag of fertilizer will cover 400 square feet. Find how many bags should be purchased to cover a garden that is
35 feet by 75 feet.

Answers

35*75 is

2625

2625/400 is

6.5625

Since you cannot have a decimal amount of a bag, you should purchase

(rounding)

7 bags of fertilizer

Answer:

7 bags

Step-by-step explanation:

First thing you need to do is figure out the area of the garden. Area=length×width, so just put in your numbers, 35×75=2625 square feet. One bag covers 400 feet, so you divide the area by 400, 2625÷400=6.5625. You can't buys 6.5625 bags of fertilizer, so you have to go up to the next whole number which is 7.

A 440 wire is cut into three pieces the second piece is two times as long as the first the third piece is four times as long as the second how long is each piece

Answers

Step-by-step explanation:

[tex]x \: as \: the \: first \: piece \\ 2x \: as \: the \: second \: piece \\ 4(2x) = 8x \: as \: the \: third \: piece[/tex]

[tex]x + 2x + 8x = 440 \\ 11x = 440 \\ x = \frac{440}{11} \\ x = 40 \\ 2x = 2 \times 40 = 80 \\ 8x = 8 \times 40 = 320 [/tex]

Multiply. Express your answer in simplest form.

11 1/7 × 4 2/7

Answers

Answer:

Answer as improper fraction: 2340/49
Answer as mixed number: 47 37/49

Can someone please help me with this square root problem?

Answers

Answer:

x=14.87

Step-by-step explanation:

What we want to use is pythagoras theorem:

a^2+b^2=c^2, where c is the hypotenuse

10^2+11^2=x^2

221=x^2

x=[tex]\sqrt{221}[/tex]

x=14.866...

x=14.87

Complete the parametric equations for the given rectangular equation

Answers

Answer:

a)  y = 7    

b) y =5 sin t

Step-by-step explanation:

Pankaj borrows rupees 57,000 to buy a used car and is charged the rate of interest 6% per annum. if the term of his borrowing is 4 years, how much interest does he pay?​

Answers

Rs.13680 is the answer.

Step-by-step explanation:-

Given-

Principal (P) = Rs.57,000

Rate (r%) = 6%

[tex]→ \frac{6}{100} [/tex]

[tex]→ 0.06[/tex]

Time (n) = 4 years

Applying Interest formula,

[tex]→In=P \times R \times T[/tex]

[tex]→57,000 \times 0.06 \times 4[/tex]

[tex]→Rs.13680[/tex]

Hence, the interest is Rs.13680

What fraction of the model is shaded?

Answers

Answer:

3/10

Step-by-step explanation:

total boxes = 100

shaded boxes = 30

fraction =30/100

= 3/10

A square room contains 1000 m3 of air. If the cost of painting its four walls at Rs. 16 per square meter be Rs. 3200, find the height of the room. (Ans: 2.5 m)​

Answers

I hope this helps you :)

Arrange them from highest to lowest, need help asap Ty
181,233,255,251,232,167,207,206,256,248,151,118,113,233,253,247,276,162,228,232

Answers

Answer:

113, 118, 151, 162, 167, 181, 206, 207, 228, 232, 232, 233, 233, 247, 248, 251, 253, 255, 256, 276

Step-by-step explanation:

Good luck man :)

please help me with this word problem for math class.

Answers

9 dollars

288/32=9

310.50/34.5=9

360÷4=9

You have to find out each one by one and the n use those answers and combine them to find out your full answer and use certain formats

What is the sum of (−4x2+6x) and (7x2−12) ?

Answers

Answer:

3x^2+6x-12

Step-by-step explanation:

A bicycle wheel has a circumference of 62 inches. Find the diameter of the wheel. If necessary, round to the tenths place. 39. 5 inches 19. 7 inches 15. 5 inches 9. 9 inches.

Answers

Answer:

19.7 inches

Step-by-step explanation:

circumference of a circle = 2πr

62 = 2*22/7 *r

r = 62 * 7 / 44 = 9.86

diameter = 2* r

= 2* 9.86

= 19.7 inches

What is the slope of the graphed line

Answers

Answer:

3/9 or 1/3 is the slope

Step-by-step explanation:

yeah

Evaluate.

five over four with 3 as an exponont plz give a fration

Answers

Answer:

[tex] \frac{25}{16} \: \: or \: \: 1\frac{9}{16} [/tex]

Step-by-step explanation:

[tex]( \frac{5}{4} )^{3} = \frac{ {5}^{3} }{ {4}^{3} } = \frac{5 \times 5 \times 5}{4 \times 4 \times 4} = \frac{5 \times 25}{20 \times 4} = \frac{25}{4 \times 4} = \frac{25}{16} = 1 \frac{9}{16} [/tex]

a^2 - ba +ac -cb factorize​

Answers

Answer:

[tex](a-b)(a+c)[/tex]

Step-by-step explanation:

Factor each half of the expression separately:

[tex]a^2-ba+ac-cb\\a(a-b)+c(a-b)[/tex]

Since both a and c are being multiplied by a-b, we can combine them to get:

[tex](a-b)(a+c)[/tex]

Using postulates and/or Theorems learned in unit 1, determine weather ABC ~ AXY. show all your work and explain why the triangles are similar and why they are not.

Answers

Answer:

AX / AB = 6/18 = 1/3

AY / AC = 10/25 = 2/5

They are not similar because the two ratios is not the same.

Step-by-step explanation:

I'm not really sure okay!

Note that [tex]\frac{AX}{AB}=\frac{6}{24} =\frac{1}{4} ,and\frac{AY}{AC}=\frac{10}{35}=\frac{2}{7}.[/tex]

Because the ratio of the lengths of corresponding sides of the triangles are not equal, the triangles are not similar.

-------------------------------------

Answer by: Medunno13

https://brainly.com/question/26646936

What is the slope of the line that passes through the points (6, 7) and (16,22)??? i have been

Answers

Answer:

1.5

Step-by-step explanation:

picture

There are 56 female performers in a dance recital. The ratio of men to women is 6:7. How many men are in the dance recital?

Answers

7:6
7=56 women, so we dividing the 56 with 7
So for 1 ratio means 8 women
6 must be 6x8 so it's 48 men in total

Please help! Image attached!!!!!

Answers

Answer:

x = ln (y)

Step-by-step explanation:

There's two main ways to solve this. When there is no logarithm in the equation you can either take the log of both sides OR change an exponential equation to logarithmic form.

See image.

note: log_2 (2) = 1

log_3 (3) = 1

log_4 (4) = 1

log_5 (5) = 1

if the base and the article are the same then it equals 1

ln e = 1

because ln e means the same thing as log_e

log_e (e) = 1

e is just a number!

If you are changing exponential form to logarithmic form, the base is the same in both forms. The base is the base. The base in exponential form is the base in logarithmic form. The base is the base. The exponent and article basically switch places to change forms.

see image.

PLEASE HELP! I cant figure these out!

Answers

The correct way to say would be "I can't figure this out" and "I don't figure this out".
"I can't figure this out" means you lack the ability or faith in yourself to figure "this" out. You can't do it.
"I don't figure this out" sounds weird. It's possible to paraphrase it in the past or future tenses, but in the present it's usually said in present continuous, i.e "I'm not figuring this out" (as "to figure out", per se, is a process of sorts) and literally means you do not occupy yourself with figuring "this" out at this moment or generally.

PLEASE Please help meeeeee!!
Question in image*

Answers

here u go! hopefully this helps lmk if it’s wrong or anything!

Your cellphone company charges a $18 monthly fee, plus $0.11 per minute of talk time. One month your cell phone bill was $70.80. How many minutes did you spend talking on the phone that month?

Answers

Answer:

480 minutes would be the answer

Step-by-step explanation:

Answer:

480 minutes

Step-by-step explanation:

We can write this relationship as [tex]y=0.11x+18[/tex] and then solve for x when y=70.80:

[tex]y=0.11x+18\\\\70.80=0.11x+18\\\\52.80=0.11x\\\\480=x[/tex]

Therefore, you spent 480 minutes talking.

how does the graph of g(x) = (x - 3)^3 - 2 differ from the group of f(x) = x^3?

A. g is shifted 3 units right and 2 units up.
B. g is shifted 3 units right and 2 units down.
C. g is reflected across the y-axis.
D. g is rotated 90* clockwise.

Answers

Answer:

B

Step-by-step explanation:

f(x) = x³

g(x) = (x - 3)³ - 2

The inside of the parenthesis represents a horizontal shift

If the number operation being done to x inside of the parenthesis is adding ( or if the number is positive ) then the graph will shift to the left. If the operation being done inside of the parenthesis to x is subtraction ( or if the number is negative ) then the graph will shift to the right.

The operation being done is subtraction therefore it will shift to the right. So it will go 3 units to the right.

the number on the outside works like a y intercept. if it's positive it goes up, if it's negative it goes down. the number is -2 so it will go down 2 units

we can conclude that g is shifted 3 units right and 2 units down

the answer is B

Find an expression which represents the sum of (6x – 4) and (-2x + 5) in simplest terms.​

Answers

Answer:

4x+1

Step-by-step explanation:

6x-4-2x+5

4x-4+5

4x+1

Alice brought 6 container of lemonade each container had 1 1/2 of a cup lemonade how many cups of lemonade did she have in all

Answers

Answer: 6(3/2) = 18/2 = 9
*REMEMBER: 1 1/2 = 3/2*

a graphing calculator costs $85. the sales tax on the calculator is 8% . what is the total cost of the calculator

Answers

Answer:

The calculator costs $91.80 in total.

Step-by-step explanation:

85*8% = 6.80

85+6.80 = 91.80

What is done wrong in this question please answer it ASAP!!!! Need to submit in 30 min please some one please answer!!!!!

Answers

Answer:

They flipped the wrong fraction it should have been 2/3 as the fraction you divide by is the fraction you flip

probability (a) = 25%
probability (b) = 60%
determine probability (a and b)

Answers

Answer:

85%

Step-by-step explanation:

P(a) = 25%=1/4

P(b) = 60%=3/5

P(a and b) = 1/4 + 3/5 = 5+12/20 = 17/20 = 85%

Answer:

The probability of A and B is 85%

Step-by-step explanation:

It is 85% because 25% is 0.25 or 25/100(1/4), and 60% is 0.6 or 6/10(3/5). 0.6+0.25=0.85 and to convert it back to a percentage you need to times 100%. 0.85x100%=0.85x100 with a percentage symbol =85%.

a b
36 9
72 18
80 20
Find the constant of proportionality from a to b. Express
your answer as a fraction in reduced terms.

Answers

The constant of proportionality is 4. Also, look at 36, and 9 because you could have just divided it it is not as complicated as you think.

math the answer i chose was a guess and i need to work it out

Answers

You answer (166.50) is correct lol. You would first do 18 times 12.75 to get 229.5. That is how much money she would have WITHOUT parking. You will then do 18 divided by 3 which is 6. 6 is the number of times she is charged for parking. You then do 10.50 times 6 to get 63. 63 is how much she pays for parking a week. Lastly you do 229.5 minus 63 and get 166.5.
Other Questions
what is the reciprocal of -0.06 Why was the Spanish Civil War important? Dr. Sebastian is trying to determine Ralph's reason for seeking treatment by asking him a series of open-ended questions. He wants to determine Ralph's family background and life history. What type of assessment technique is Dr. Sebastian employing Evaluate the 2008 attacks in Mumbai based on CCTA characteristics identified in Module One. Then, discuss the details of the 7-step operational planning cycle using the examples from the case study and the video. Based on Sageman discussion about differences in radicalization in the United States and Europe present your arguments whether the threat of CCTAs in the United States remains as high as in other countries predominantly within the European West? Based on your assessment, do you believe that too much attention and resources have been directed at countering of violent jihadi terrorist threat in the United Stets? Why? Why not? The following molecular equation represents the reaction that occurs when aqueous solutions of silver(I) nitrate and barium chloride are combined. [tex]2AgNO3(aq) + BaCl2(aq) 2AgCl(s) + Ba(NO3)2(aq)[/tex]Write the balanced net ionic equation for the reaction.(Use the lowest possible coefficients. Be sure to specify states such as (aq) or (s). If a box is not needed, leave it blank.) solve for x. show your solution ill mark as brainiest HELP Solve for x and PS What is the exact volume of the cylinder? What would be the complimentary strand of thefollowing?ATC CCG GTATAG GCC CATTAC CCG GTAATC CCG GTATAG GGC CATHELP PLEASE Norway has had the highest HDI score since 2001, what is one reason for this? I need help with this question please. 1. Cul es la instruccin afirmativa irregular de ir?veno vesno vengasvoy2. Cul es la instruccin negativa irregular de dar?no dano darno dino des3. Cul es la instruccin negativa irregular de poner?no ponno pongasno pongono pones4. Cul es la instruccin afirmativa irregular de venir?voyvinevengoven5. Cul es la instruccin afirmativa irregular de ser?somossoyseass If a household, business, school or even a country wants to begin focusing on electricity conservation. where would be a good place to start? In other words, what would give "the biggest bang for the buck"? hey you can you help me Do we still have high tides and low tides during neap tides and spring tides? Yes or No? How many solutions does this system have?2 x +3y = -3 3x + 5 = -9 what does the author mean when she says start the story with the arrows of the native americans and not with the arrival of the british and you have an entirely different story? Six days every week, Jill goes to Starbucks to get something. Shealternates in sequence between a Latte, a Mocha, and a Cappuccino,and always gets the Venti size (20 ounces). The Latte has 240 calories. The Mocha has 340 calories, and the Cappuccino has 150 calories. Ayear is approximately 52 weeks long. Consuming an extra 3,500 calories will cause you to gain one pound of fat. How many pounds of fat per year will Jill gain from feeding her Starbucks habit? Use the given information to prove the following theorem.If a point is on the perpendicular bisector of a segment, then it is equidistant from the endpoints of the segment.We let be any point on line , but different from point . The spread of the impulse through the ventricles (ventricular depolarization) is depicted on the ECG as the: